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| Patents for Warren T. Kellogg | |||||
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| Number | Date | Patentee | Title | Type | |
| 162,754 | May 04, 1875 | W.P. Kellogg | Improvement in curry-combs | grooming equipment | |
| 658,782 | Oct. 02, 1900 | W.T. Kellogg | Auger-cutter | drill bits | |